Kawasaki VN 900 Vulcan Classic LT (2020) vs Kawasaki ZX-10R Ninja KRT Edition (2020) vs Kawasaki VN 800 Vulcan Classic (1995-97) vs Kawasaki ZX-10R Ninja (2020) vs Kawasaki GPz 1100 / ZX1100 A-1 (1983) vs Kawasaki ZX-R 250 Ninja (1995-96) vs Kawasaki AR 125 (1986-88)

Comparison technical specifications

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Make:	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki
Model:	VN 900 Vulcan Classic LT	ZX-10R Ninja KRT Edition	VN 800 Vulcan Classic	ZX-10R Ninja	GPz 1100 / ZX1100 A-1	ZX-R 250 Ninja	AR 125
Years:	2020	2020	1995-97	2020	1983	1995-96	1986-88
Engine:	Four stroke V-Twin, SOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, V-Twin, SOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Two stroke, single cylinder, disc valve.
Capacity:	903 cc / 49 cu-in	998 cc / 60.9 cu-in	805 cc / 49.1 cu-in	998 cc / 60.9 cu-in	1089 cc / 66.4 cu-in	249 cc / 15.2 cu-in	124 cc / 7.5 cu-in
Bore x Stroke:	88.0 x 74.2 mm	76.0 x 55.0 mm	88 x 66.2 mm	76.0 x 55.0 mm	72.5 x 66 mm	49 x 33.1 mm	55 х 51.8 mm
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled
Compression Ratio:	9.5:1	13.0:1	9.5:1	13.0:1	8.9:1	12.2:1	6.5:1
Induction:	Fuel injection: ø 34 mm x 2 with dual throttles	Fuel injection: Ø 47 mm x 4 with dual injection	Keihin CVK36 carburetor	Fuel injection: Ø 47 mm x 4 with dual injection	Digital fuel injection	4x Keihin CVK D30 carburetors	24mm Mikuni carburetor
Ignition:	Digital	TCBI with digital advance and Sport-Kawasaki Traction Control (S-KTRC)	Digital K-TRIC	TCBI with digital advance and Sport-Kawasaki Traction Control (S-KTRC)	Battery powered inductive magnetically triggered.	TCBI	Capacitor discharge
Starting:	Electric	Electric	Kick	Electric	Electric	Electric	Kick
Max Power:	37 kW / 50 hp @ 5700 rpm	149.3 kW / 203 hp @ 13500 rpm	56 hp / 40.8 kW @ 7000 rpm	149.3 kW / 203 hp @ 13500 rpm	120 hp / 87.6 kW @ 8750 rpm	45 hp / 32.8 kW @ 15000 rpm	22 hp / 16.4 kW @ 9500 rpm
Max Torque:	78 Nm / 8.0 kg-fm @ 3700 rpm	114.9 Nm / 84.7 lb-ft @ 11200 rpm	64 Nm / 47.2 lb-ft @ 3300 rpm	114.9 Nm / 84.7 lb-ft @ 11200 rpm	10.2 kgf-m / 73.7 lb-ft @ 7000 rpm	2.6 kgf-m / 24.5 Nm @ 11500 rpm	1.7 kgf-m / 12.2 lb-ft @ 8000 rpm
Transmission:	5 Speed	6-speed, return, cassette	5 Speed	6-speed, return, cassette	5 Speed	6 Speed	6 Speed
Final Drive:	Belt	Sealed Chain	Chain	Sealed Chain	Chain	Chain	Chain
Front Suspension:	41mm telescopic fork with 7-way preload	43 mm inverted Balance Free Front Fork with external compression chamber, compression and rebound damping and spring preload adjustability, and top-out springs.	41 mm. hydraulic telescopic fork	43 mm inverted Balance Free Front Fork with external compression chamber, compression and rebound damping and spring preload adjustability, and top-out springs.	37mm Kayaba hydraulically activated air drive abutments for air pressure	Telescopic forks	30mm Leading telescopic
Rear Suspension:	Uni-Trak with 7-way adjustable preload	Horizontal Back-link with BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring	Uni-Trak with 7 way cam-type preload adjuster	Horizontal Back-link with BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring	Single air assisted shock adjustable for reload damping	Uni-track, Swing arm	Rising rate Uni-trek linkage 5-way preload.
Front Brakes:	Single 300mm disc 2 piston caliper	2x 330 mm semi-floating Brembo discs, 4-piston, dual radial-mount, Brembo M50 monobloc	Single 300mm disc 2 piston caliper	2x 330 mm semi-floating Brembo discs, 4-piston, dual radial-mount, Brembo M50 monobloc	2x 236mm discs 1 piston calipers	2x discs 2 piston calipers	Single 232mm disc 1 piston caliper
Rear Brakes:	Single 270mm disc 2 piston caliper	Single 220mm disc with aluminum single-piston caliper	180mm Drum	Single 220mm disc with aluminum single-piston caliper	Single 236mm disc1 caliper	Single disc 1 piston caliper	130 drum
Front Tyre:	130/90 -16	120/70ZR17M/C (58W)	80/90-16	120/70ZR17M/C (58W)	110/90 V18	110/70-R17 54H	2.75-18
Rear Tyre:	180/70 -15	190/55ZR17M/C (75W)	140/90-16	190/55ZR17M/C (75W)	130/90 V17	140/60-R18 64H	3.00-18
Fuel Capacity:	20 Litres / 5.3 US gal.	17 Litres / 4.5 US gal	15 Litres / 3.9 US gal	17 Litres / 4.5 US gal	20 Litres / 5.2 US gal	15 Litres / 3.4 US gal	11.5 Litres / 3.0 US gal